| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | GLOBAL POWER & PROCESS LIMITED | 🇬🇧United Kingdom | Disuelta | 1/1/2026 – 8/12/2009 |
| Cargo | ACCRETE PETROLEUM (UK) LTD | 🇬🇧United Kingdom | Activa | 5/3/2026 – 6/1/2010 |
| Cargo | GLOBAL ENERGY CORPORATION LIMITED | 🇬🇧United Kingdom | Activa | 1/1/2026 – 2/9/2008 |
6/1/2010
resigned
8/12/2009
resigned
7/8/2008
appointed